Articles tagged with Scientific Journals
A novel decision tree assesses quarantine's impact on disease spread and individual freedoms. The authors warn against premature quarantine measures without evidence-based data.
The American Gastroenterological Association recommends longer surveillance periods and new criteria for surgery to limit unnecessary interventions. The risk of malignancy for pancreatic cysts is low, with most patients having benign cysts.
The inaugural issue of ACS Central Science features a range of articles highlighting the importance of chemistry in bridging physical and life sciences. Key findings include advances in analytical chemistry enabling real-time monitoring of genetic and environmental factors, and synthetic chemistry's role in delivering genetic treatments.
Researchers developed a new technique to visualize and track molecules in real-time, revealing their dynamic behavior in living cells. This provides a more realistic picture of how molecules move within cells, shedding light on previously hidden factors involved in nanocrystal assembly.
Most firms in the digital camera sector adopt straightforward competitive pricing for 60% of new products. The choice of strategy depends on market, firm, and brand characteristics. Firms use various dynamic pricing strategies simultaneously over a portfolio of products.
A new study by ANU scientists found widespread p-hacking, a type of publication bias where researchers manipulate data to get desired results. This can lead to exaggerated conclusions and misleading information, especially when combining results from multiple studies.
A recent study has identified a group of gene variants that may contribute to sporadic motor neurone disease, a devastating condition affecting thousands of Australians. Researchers sequenced the protein-coding genes of 44 MND-affected individuals and their parents, finding rare genetic changes in two-fifths of cases.
Lactating women are more likely to experience vaginal dryness and discomfort on sexual intercourse due to low estrogen levels. The study suggests that physicians should be aware of this issue and provide appropriate treatment, such as vaginal estrogen cream.
The special section reviews current scientific research on loneliness, exploring its biological, genetic, social, and behavioral aspects. Studies demonstrate a link between social isolation, loneliness, and mortality, as well as the effectiveness of various interventions to prevent or mitigate loneliness.
A study suggests that traditional water pretreatment methods such as coagulation, flocculation, and sedimentation are insufficient to remove titanium dioxide nanoparticles from water. The results highlight the need for improved treatment processes to address emerging engineered nanoparticle risks.
A recent study published in The Journal of Alternative and Complementary Medicine found that intensive mindfulness meditation programs can significantly decrease depressive symptoms. Factors such as age, gender, and spirituality were not found to greatly impact the effectiveness of the training.
Researchers at the University of Basel have made significant advancements in developing next-generation lighting technologies. The team has successfully created light-emitting electrochemical cells (LECs) with remarkable lifetimes exceeding 2500 hours, paving the way for a more efficient and cost-effective alternative to traditional LEDs.
Research found that socially engaged middle-aged adults with good mental health are more likely to view their lives as stories of personal redemption. This narrative format is associated with healthy psychosocial adaptation in the midlife years and resonates particularly deeply with African American adults.
Research shows that training can effectively eliminate the age deficit in contrast sensitivity, improving visual function in older adults. The study found improvements in both near and far acuity, allowing participants to read more letters on eye charts after training.
The Journal of Vascular and Interventional Radiology presented awards for papers on stent patency and inhibiting tumor growth at the Society of Interventional Radiology's Annual Scientific Meeting. These awards recognized advancements in chemotherapy and radiation, leading to improved patient outcomes.
A new study published in Addiction found that individuals tend to consume more alcohol when surrounded by friends, especially among young adult males. The research used internet-based questionnaires to survey nearly 200 drinkers in Switzerland, finding a positive correlation between social group size and drinking frequency.
Portugal's cesarean section rates dropped by 10% between 2009 and 2014, with a 14% reduction in state-hospitals. This decrease is linked to improved information sharing and training among healthcare staff, as well as the inclusion of C-section rates in hospital funding criteria.
A new study published in The FASEB Journal found that nitrate supplementation can lower hemoglobin levels in normoxic animals and improve liver oxygenation. Researchers also discovered that higher doses of nitrate can increase erythropoietin expression, which may have implications for conditions like polycythemia.
A recent study suggests that helping fetuses achieve optimal weight before birth may prevent metabolic problems like high cholesterol, diabetes, and obesity in grandchildren. Researchers found that low birthweight infants may pass on their risk of metabolic disease to their own children and grandchildren.
A Florida State University researcher developed a theory to explain why certain materials behave, using quantum simulations and statistical methods. The study provides confidence levels in material predictions, enabling faster engineering design.
Research suggests that people are willing to take risks because they believe God will protect them from negative outcomes. The study found that participants who were reminded of God were more likely to engage in nonmoral risky behaviors, such as skydiving, and perceived less danger in these activities.
Researchers found that publicly available abstracts often failed to reflect broader impacts activities, and project reports lacked sufficient detail. Efforts to bolster participation of underrepresented groups were comparatively rare, with proposals reporting more than twice as few as reported.
A study by University of Chicago Booth School of Business researchers found that job candidates rated as more competent and intelligent when their voice was heard or read aloud, not just when they spoke. This is because their speech conveys fundamental thinking capacity, including reasoning and thoughtfulness.
The UK government is set to introduce standardized packaging for tobacco products, building on evidence from Australia and other countries that suggests it can reduce smoking rates. Studies have shown that plain packaging may decrease the appeal of cigarette brands and increase awareness of health warnings, saving lives.
Science China Materials is an international peer-reviewed journal covering all aspects of materials science, fostering communication of innovative research results. The journal aims to develop into a world-leading academic journal of materials science, benefiting from Springer's international publishing platform.
A team of bioarchaeologists and archaeologists used isotopic analysis to study the diets of 14 individuals from Paracas Necropolis in Peru, dating back almost 2,000 years. The findings suggest that ancient Peruvians primarily consumed marine products and C4 and C3 plants during their final months of life.
A new study reveals that faculty careers are largely determined by their alma mater, with only a small percentage of professors receiving training outside elite institutions. The research found a systematic bias against women with elite doctorates, who face significant career advancement barriers.
A new report by Cornell University and NASA researchers warns of a high risk of megadrought in the Southwest and Great Plains by late this century. The study suggests that reducing greenhouse gas emissions within the next 10 years could mitigate this risk.
Research reveals that sleep plays a crucial role in removing toxic waste from the brain by increasing fluid flow and clearance of neurotoxic waste products. The glymphatic system, responsible for this process, is most active during sleep, suggesting the necessity of sleep for maintaining a healthy brain environment.
PeerJ Computer Science aims to bring a 21st century publishing platform to computer scientists, with free publication options and CC BY licensing. The new journal will publish articles across all fields of computer science, with the goal of increasing cross-fertilization between fields.
Researchers at BYU and MIT develop a new technology using surface acoustic waves to control light's angle and color composition, enabling inexpensive holographic video displays. The team's approach reduces costs and opens up possibilities for large-scale room-sized displays.
Researchers discovered that a low-energy nanosecond laser therapy can reverse the pathological and molecular changes in age-related macular degeneration. The treatment does not cause retinal damage, and it may also be effective on other eye diseases like diabetic macular oedema.
Researchers developed a new test using magnetic resonance imaging to measure the function of retinal blood vessels and light-detecting cells. This breakthrough enables doctors to detect eye problems earlier, including macular degeneration and after childhood injuries, and may slow disease progression.
Research published in The FASEB Journal suggests that spaceflight conditions can induce changes in B lymphocyte production in bone marrow, leading to premature aging of the immune system. A ground-based model simulating low-gravity conditions found similar effects in mice as those observed in elderly mice on Earth.
A new study suggests that China should conduct national conservation horizon scanning to identify potential environmental problems that have not yet been noticed by society. This could help prevent large-scale environmental disasters, such as the serious haze caused by heavy air pollution in northern China and across the Yangtze River ...
Research explores how gut bacteria influence brain activity, sleep, stress responses, and disease development. The human microbiome's role in brain function is a growing area of study, with potential therapeutic applications through dietary modification.
The journal aims to publish high-quality research on cardiovascular pharmacotherapy, focusing on improving patient care and management of cardiovascular disease. The first issue will be published in 2015, with four issues planned for the year.
A study found that transoral fundoplication was more effective in eliminating troublesome regurgitation than omeprazole in patients with persistent GERD symptoms. The procedure showed a lower failure rate and better safety profile compared to traditional surgery, making it a promising treatment option.
A new study found that ultra-high pressure processing can improve the color, hardness, and chewiness of salmon flesh. The treatment also inhibited microorganism proliferation, increasing shelf life.
Environmental scientists use next-generation sequencing to track population adaptations to climate change, finding gene variants and altered expression that point to selection for climate-adapted traits. However, funding constraints may hinder the technology's adoption in ecological studies.
Researchers found that cell division at the abscission zone of short-lived sunflower cultivars occurs earlier than in long-lived varieties, leading to earlier petal drop. The study also showed a correlation between flower color and vase life, with darker cultivars having shorter vase life.
Researchers have created DNA-coated nanoparticles that can hold together 3D-printed materials, forming gel-like substances suitable for human cell growth. This breakthrough could lead to the development of scaffolds for growing tissues and organs.
Researchers found that prompting people to consider their long-term impact can motivate them to take action on climate change, leading to increased environmental concern and behavior. Participants who wrote about their legacy pledged more money to a pro-environmental nonprofit.
Research suggests that in certain cultures, such as Japan, expressing anger is associated with reduced biological health risk, rather than increased risk. In contrast, in Western societies like the US, managing or suppressing anger is linked to better health outcomes.
Neoplasia and Translational Oncology, two leading open-access cancer research journals, are now published by Elsevier. These peer-reviewed journals feature studies on novel investigations in oncology research, providing important data for advancing cancer diagnosis and treatment.
Recent research on the fractional quantum Hall effect (FQHE) has made significant progress, including the observation of the 5/2 filling state in graphene. This state is an even denominator state that requires new theoretical concepts to understand its many-body physics. FQHE applications in quantum computing are also being explored.
New research suggests CD39, an enzyme capable of clearing high levels of adenosine triphosphate from the bloodstream, significantly improves survival of mice in severe sepsis. This discovery holds promise for effective treatment and reduction of costs associated with septic patients in intensive care units.
Research in the FASEB Journal found that cold temperatures can induce cells to change from white to brown fat, which may help treat type 2 diabetes. About 30% of cells that appear white before cold stress rapidly turn into brown adipocytes.
Archaeologists discovered intestinal parasites' eggs from the Celtic period in Switzerland, indicating poor sanitation and mixed living environments. The parasite eggs suggest a lack of proper waste management and possible livestock introduction, highlighting the challenges faced by ancient communities.
Researchers discover that echolocation can induce a 'size-weight illusion' in blind individuals, similar to sighted people's experience. This finding suggests that echolocation may have the potential to be a complete sensory replacement for vision.
Researchers discovered that filopodia, finger-like structures on cell membranes, can extend, contract, and bend in dynamic movements. A twist-based mechanism involving the actin internal 'skeleton' enables these movements, allowing cells to interact with their environment.
The Rosetta spacecraft's successful landing on the comet 67P/Churyumov-Gerasimenko marked a major breakthrough in comet analysis. The mission has provided valuable insights into the formation and evolution of comets, potentially shedding light on the delivery of water and organic molecules to early Earth.
A recent article in BioScience assesses contrasting views on kin selection, a theory explaining animal altruism through genetic influence. The authors argue that vagueness about explanation, measurements, and modeling underlies many differences between critics and proponents.
A study published in Psychological Science found that people with extreme political beliefs are less influenced by outside information and more resistant to the anchor bias, suggesting they make more confident judgments. The results suggest that political extremists' strong belief in the superiority of their ideology may be a key factor.
Research indicates that typical-looking faces are considered to be the most trustworthy, with a U-shaped relationship between face typicality and trustworthiness. The study's findings have important implications for understanding social perception, including cross-cultural perceptions.
A study found that caffeine's effects differ when consumed with or without sugar, causing varied physiological responses among individuals. The research measured heart rate and carbon dioxide production before and after consuming sugar, caffeine, or both.
Elsevier has launched a new open access journal, Journal of Vascular Surgery Cases, to publish high-quality case reports on all aspects of vascular diseases. The journal aims to provide novel and timely information to practicing clinicians and researchers in the field.
Studies supporting bilingual advantage are more likely to be published than those contradicting it, potentially skewing the overall understanding of its effects on cognitive function. Researchers call for a critical review of scientific literature to ensure all findings are shared, regardless of outcome.
An article in Breastfeeding Medicine suggests that bed-sharing restrictions may hinder breastfeeding frequency and exclusivity. The AAP's recommendations have been criticized for being unrealistic and potentially detrimental to breastfeeding outcomes.
Liron Bar-Peled's research explores how environmental cues regulate eukaryotic cell growth through the mTORC1 signaling pathway. His work has implications for understanding human diseases such as cancer and primary immune disorders.